Given `nums` and `target`, return indices of two distinct numbers that add up to `target`. Exactly one solution exists. Variant **#48**.
Example 1
Input: nums = [8,45,30,1,12,23,34,5,16,27,38,38], target = 83
Output: [1,10]
nums[1] + nums[10] = 83
Constraints
Acceptance: 62% · Topics: array, hash-table